The critical path (or paths) is the longest path (in time) from Start to Finish; it indicates the minimum time necessary to complete the entire project.

What is critical path example?

The Critical Path Method is defined in the Project Management Body of Knowledge (PMBOK) as follows: ... The CPM would describe the sequence that takes the most time. For example, if you're building a house, you would have several task sequences as follows: Each task takes a different amount of time and resources.

What is critical path theory?

Critical path analysis identifies the sequence of crucial and interdependent steps that comprise a work plan from start to finish. It also identifies non-critical tasks. ... The concept of a critical path recognizes that completion of some tasks in a project is dependent on the completion of other tasks.